Method for Addressing a Plasma Display Panel

1. A method of displaying a video image on a plasma display panel comprising a plurality of discharge cells, in which each cell is illuminated for an illumination time by means of a plurality of subscans each having a specific duration, the plurality of subscans being divided into two successive time groups, and in which the illumination time for each cell is divided between the two groups, wherein each group comprises first and second subscans, the first subscans being specific to each cell and the second subscans being common to at least two cells, the sum of the durations of all of the first subscans of the first group being greater than the sum of the durations of all of the first subscans of the second group and the sum of the durations of all of the second subscans of the first group being less than the sum of the durations of all of the second subscans of the second group.

2. The method as claimed in claim 1 , wherein, for each cell, the difference in illumination time between the first and second groups is compensated for between the first and second subscans so that the overall difference between the illumination times for the first and second groups is below a threshold.

3. The method as claimed in claim 2 , wherein the threshold is below an illumination weight equal to 10.

4. The method as claimed in claim 1 , wherein the first subscans of the first group have the weights 5, 10, 20 and 40, in that the second subscans of the first group have the weights 7, 14 and 30, in that the first subscans of the second group have the weights 10, 20 and 40 and in that the second subscans of the second group have the weights 1, 2, 4, 8, 16 and 28.

5. The method as claimed in claim 1 , wherein the first subscans of the first group have the weights 5, 10, 20 and 40, in that the second subscans of the first group have the weight 8, 16 and 24, in that the first subscans of the second group have the weights 10, 20 and 40 and in that the second subscans of the second group have the weights 1, 2, 4, 8, 16 and 24.

6. Plasma display panel comprising illumination cells, wherein the cells are illuminated according to the method of claim 1 .